Is there a documented process for screen cleaning mandatory for every shift?

每一轮班都有清洁筛网的书面流程吗？

youdao

This paper analyzed the surface flow field of the air and screen cleaning mechanism and studied the effect of main parameters on flow field.

理论分析了风筛式清选装置的筛面流场，试验研究了其主要参数对流场的影响规律，指出了简易风筛式清选装置合理的筛面气流分布类型及其获得途径。

youdao

The research result provides definite reference basis for the design and application of cylinder screen cleaning mechanism grain combine.

研究结果对圆筒筛式清选机构谷物联合收割机的设计和应用具有一定的参考价值。

youdao

The included microfiber bag is ideal for on-the-go storage and doubles as the perfect screen cleaning cloth to eliminate unwanted smudges and fingerprints.

ENGADGET: Ten One Design's iPad joysticks set to have a mini Fling with your smartphone

It is not that people think out-of-town MPs should sleep in the streets, but they do grumble at providing them with the cleaning women and flat-screen televisions that many would love to be able to afford themselves.

ECONOMIST: Parliamentary expenses

Type in your demographic information and you'll see a screen listing your free-sample options -- everything from cleaning products to Harlequin romance novels to toiletries.

CNN: 23 surprising things you can get for free